People shop for vegetables and fruits at a market in Algiers, Algeria August 22, 2019. Picture taken August 22, 2019. REUTERS/Ramzi Boudina 

Customers shop for fruit and vegetables inside a supermarket in London, Britain August 7, 2019. REUTERS/Henry Nicholls 

A worker serves a customer at a fruit and vegetable shop on a high street in Dagenham, east London, Britain, March 18, 2019. Picture taken March 18, 2019. To match Special Report BRITAIN-EU/DAGENHAM REUTERS/Hannah McKay 

People shop at a vegetable and fruit stall at a street market in Caracas, Venezuela November 10, 2018. REUTERS/Manaure Quintero 

People shop at a vegetable and fruit stall at a street market in Caracas, Venezuela November 10, 2018. REUTERS/Manaure Quintero 

People shop at a vegetable and fruit stall at a street market in Caracas, Venezuela November 10, 2018. REUTERS/Manaure Quintero 

People shop at a vegetable and fruit stall at a street market in Caracas, Venezuela November 10, 2018. REUTERS/Manaure Quintero 

People shop at a vegetable and fruit stall at a street market in Caracas, Venezuela October 8, 2018. REUTERS/Marco Bello 

A man shops at a vegetable and fruit stall at a street market in Caracas, Venezuela October 8, 2018. REUTERS/Marco Bello 

People shop at a vegetable and fruit stall at a street market in Caracas, Venezuela October 8, 2018. REUTERS/Marco Bello 

People shop at a vegetable and fruit stall at a street market in Caracas, Venezuela October 8, 2018. REUTERS/Marco Bello 

Food is displayed at a street market in Rio de Janeiro, Brazil September 4, 2018. REUTERS/Pilar Olivares 

A vendor displays food at a street market in Rio de Janeiro, Brazil September 4, 2018. REUTERS/Pilar Olivares 

People shop at a fruits a vegetables stall in a municipal market in Caracas, Venezuela August 21, 2018. REUTERS/Marco Bello 

People shop at a fruits and vegetables store in downtown Caracas, Venezuela August 20, 2018. REUTERS/Marco Bello 

A woman shops at a vegetables and fruits stall in a street market in Caracas, Venezuela August 18, 2018. REUTERS/Marco Bello 

People shop at a vegetables and fruits stall in a street market in Caracas, Venezuela August 18, 2018. REUTERS/Marco Bello 

A card showing the price of grapes is seen at a bazaar in Istanbul, Turkey August 14, 2018. REUTERS/Osman Orsal 

People shop at a vegetable and fruit market in downtown Rome, Italy July 13, 2018. REUTERS/Tony Gentile 

A worker sleeps at a wholesale market in Mumbai, India, June 14, 2018. REUTERS/Francis Mascarenhas 

People shop at a vegetable and fruit market in Amman, Jordan June 6, 2018. REUTERS/Ammar Awad 

A combination photo shows Mughda Joshi (R), along with her husband Tanmay Joshi (L), son Kabir Joshi (C), grandfather in law Manohar Joshi (2nd L) and mother in law Vandana Joshi (2nd R) (top) and one week's worth of plastic waste they have collected, in Mumbai, India, May 26, 2018. "We use bamboo toothbrushes instead of a plastic toothbrush; shampoo bars instead of shampoo and conditioner packed in plastic bottles; shop for vegetables and fruits from local markets rather than from supermarkets where even the veggies and fruits are packed in plastic film," said Mugdha. REUTERS/Danish Siddiqui SEARCH "GLOBAL PLASTIC" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES. 

Mughda Joshi (R), along with her husband Tanmay Joshi (L), son Kabir Joshi (C), grandfather in law Manohar Joshi (2nd L) and mother in law Vandana Joshi (2nd R) pose for a portrait inside their house in Mumbai, India, May 26, 2018. "We use bamboo toothbrushes instead of a plastic toothbrush; shampoo bars instead of shampoo and conditioner packed in plastic bottles; shop for vegetables and fruits from local markets rather than from supermarkets where even the veggies and fruits are packed in plastic film," said Mugdha. REUTERS/Danish Siddiqui 

One week's worth of plastic waste, used and collected by the Joshi family, is displayed in Mumbai, India, May 26, 2018. "We use bamboo toothbrushes instead of a plastic toothbrush; shampoo bars instead of shampoo and conditioner packed in plastic bottles; shop for vegetables and fruits from local markets rather than from supermarkets where even the veggies and fruits are packed in plastic film," said Mugdha. REUTERS/Danish Siddiqui 

A vendor picks up a strawberry in a greengrocer at a street market in Madrid, Spain, May 29, 2018. REUTERS/Sergio Perez 

Boxes of fresh strawberries are displayed for sale in Copenhagen, Denmark April 29, 2018. REUTERS/Benoit Tessier 

Melons are seen at a stall in Talad Thai wholesale market outside Bangkok, Thailand April 26, 2018. REUTERS/Soe Zeya Tun 

Watermelons are seen in Talad Thai wholesale market outside Bangkok, Thailand April 26, 2018. REUTERS/Soe Zeya Tun 

A farmer harvests his strawberry crop in a field in the Beheira Governorate, north of Cairo, Egypt April 4, 2018. REUTERS/Mohamed Abd El Ghany 

A farmer harvests his strawberry crop in a field in the Beheira Governorate, north of Cairo, Egypt April 4, 2018. REUTERS/Mohamed Abd El Ghany 

Chillies are offered at the wholesale fruits and vegetables market in Hamburg Germany March 13, 2018. REUTERS/Fabian Bimmer 

Strawberries are offered at the wholesale fruits and vegetables market in Hamburg Germany March 13, 2018. REUTERS/Fabian Bimmer 

A pedestrian walks past a stall with oranges at a street market in Rio de Janeiro, Brazil February 15, 2018. REUTERS/Pilar Olivares 

Oranges are displayed for sale at a street market in Rio de Janeiro, Brazil February 15, 2018. REUTERS/Pilar Olivares 

Oranges are displayed for sale at a street market in Rio de Janeiro, Brazil February 15, 2018. REUTERS/Pilar Olivares 

A woman manipulates dehydrated yucca at the Quinta Carmelita store, producers of natural and vegan products, in San Salvador, El Salvador February 6, 2018. REUTERS/Jose Cabezas 

Tomatoes are seen prior to being dehydrated at the Quinta Carmelita store, producers of natural and vegan products, in San Salvador, El Salvador February 6, 2018. REUTERS/Jose Cabezas 

Carrots are displayed on a vendor's stand at the Farmers' Market, where farmers can sell their fruit and vegetables directly to the public, in Ta' Qali, Malta February 6, 2018. REUTERS/Darrin Zammit Lupi 

A man buys broccoli at the Farmers' Market, where farmers can sell their fruit and vegetables directly to the public, in Ta' Qali, Malta February 6, 2018. REUTERS/Darrin Zammit Lupi 

Tomatoes are displayed on a vendor's stand at the Farmers' Market, where farmers can sell their fruit and vegetables directly to the public, in Ta' Qali, Malta February 6, 2018. REUTERS/Darrin Zammit Lupi 

A woman puts vegetables into her shopping bag at the Farmers' Market, where farmers can sell their fruit and vegetables directly to the public, in Ta' Qali, Malta February 6, 2018. REUTERS/Darrin Zammit Lupi 

Marrows are seen in vegetable crates at the Farmers' Market, where farmers can sell their fruit and vegetables directly to the public, in Ta' Qali, Malta February 6, 2018. REUTERS/Darrin Zammit Lupi 

Green and yellow peppers are displayed on a vendor's stand at the Farmers' Market, where farmers can sell their fruit and vegetables directly to the public, in Ta' Qali, Malta February 6, 2018. REUTERS/Darrin Zammit Lupi 

Sunchokes, also known as Jerusalem artichokes, are seen in vegetable crates at the Farmers' Market, where farmers can sell their fruit and vegetables directly to the public, in Ta' Qali, Malta February 6, 2018. REUTERS/Darrin Zammit Lupi 

Strawberries are displayed on a vendor's stand at the Farmers' Market, where farmers can sell their fruit and vegetables directly to the public, in Ta' Qali, Malta February 6, 2018. REUTERS/Darrin Zammit Lupi 

Red peppers are displayed on a vendor's stand at the Farmers' Market, where farmers can sell their fruit and vegetables directly to the public, in Ta' Qali, Malta February 6, 2018. REUTERS/Darrin Zammit Lupi 

Marrows are seen in vegetable crates at the Farmers' Market, where farmers can sell their fruit and vegetables directly to the public, in Ta' Qali, Malta February 6, 2018. REUTERS/Darrin Zammit Lupi 

Fruits are display for sale at a stall in Islamabad, Pakistan, January 31, 2018. REUTERS/Faisal Mahmood 

A tourist approaches "Valletta City Fruit and Vegetables", a greengrocer's shop in Valletta, Malta, January 30, 2018. REUTERS/Darrin Zammit Lupi 

A man carries a crate of vegetables out of "Valletta City Fruit and Vegetables", a greengrocer's shop in Valletta, Malta, January 30, 2018. REUTERS/Darrin Zammit Lupi 

Oranges hang from a door shutter at "Valletta City Fruit and Vegetables", a greengrocer's shop in Valletta, Malta, January 30, 2018. REUTERS/Darrin Zammit Lupi 

A woman looks at vegetables and fruit at a shop in Budapest, Hungary, January 30, 2018. REUTERS/Bernadett Szabo 

Vegetables and fruit are seen at a shop in Budapest, Hungary, January 30, 2018. REUTERS/Bernadett Szabo 

Vegetables and fruit are seen at a shop in Budapest, Hungary, January 30, 2018. REUTERS/Bernadett Szabo 

Vegetables are seen at a shop in Budapest, Hungary, January 30, 2018. REUTERS/Bernadett Szabo 

Vegetables are seen at a shop in Budapest, Hungary, January 30, 2018. REUTERS/Bernadett Szabo 

A Vendor arranges fruits and vegetables to the customers at his shop at market area in Amman, Jordan January 23, 2018. REUTERS/Muhammad Hamed 

A woman shops at a vegetable and fruit market in Algiers, Algeria October 15, 2017. Picture taken October 15, 2017. REUTERS/Ramzi Boudina 

A shopper looks at a range of fruit and vegetables on sale at a store in a shopping mall in Sydney, Australia, July 28, 2017. REUTERS/David Gray 

Shoppers look at a range of fruit and vegetables on sale at a store in a shopping mall in Sydney, Australia, July 28, 2017. REUTERS/David Gray